
/*
*Released on 28th June 2008.
*Any violations can be reported at paritosh@wikiocean.net
*What is treated as violations can be found at www.wikiocean.net/ppl1-voilations*
******************************************************************************
* The contents of this file are subject to POOL Public License 1.0 and later.
* POOL Public License is based on Affero GPL v3 and additional conditions.
* ("License"); You may not use this file except in compliance with the License
* You may obtain a copy of the Affero GPL v3 License at http://www.gnu.org/licenses/agpl.html
* You may obtain a copy of the POOL Public License 1.0 or later at www.wikiocean.net/license/ppl.html
* Software distributed under POOL Public License 1.0 is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
* the specific language governing rights and limitations under the License.
* The Initial Developer of the Original Code is Paritosh Pungaliya (C) 2008. All Rights Reserved.
******************************************************************************
* Objective of the additional terms (license)
* 1) Is to extend the software freedom to freedom to work.
* 2) To ensure that knowledge is free from monopoly of agencies.
* 3) To avoid a situation where big corporate or investor can buy out free software groups and companies and then start milking the communities built around it.
* (this trend can be seen how the freedom is curtailed in companies that get Venture Capital funding.)
******************************************************************************
*/

package  query.query;

/**
*  <pre>
*   Condition  has an Object. And it is used for the actual retrieving of a data from the database which is based on the given condition.
*	As compare to SQL the Condition is mapped with Where Clause in SQL.
*	Condition also has some properties named as : -
*	1.ConditionField
*	2.ConditionOperator
*	3.ConditionValue
*	4.LogicalOperator
*	5.Condition
*   1. ConditionField
*          ConditionField is one of the property of the Condition object. And used to fire the condition on given value for the conditionfield.
*	It maps with Left hand side in the where clause of te SQL (i.e. Left to Condition Operator).
*
*	2. ConditionOperator
*            ConditionOperator has values like ( = , < , > , <= , >= , <> , etc)
*
*	3. ConditionValue
*          ConditionValue is also kind of the property of the Condition object. & used to map with the condition conditionField. It mat be Field or Actual Value.
*	It maps with Right hand side in the where clause of the SQL  (i.e. Right to Condition Operator).
*
*	4. LogicalOperator
*              If and only if the Condition has one more condition the LogicalOperator will be used. It jas Logical Values to do Logical Operation like AND, OR.

* 	5. Condition
*             If there is presence of LogicalOperator  then this means that there must be one more condition. And that condition Object will retrieve from value of the Condition property of the Condition.
*
*
*	This class evaluate given condition and store in buffer variable. </pre>> 
 */

import java.util.Hashtable;
import java.util.Vector;

import logger.PoolLogger;

import property.Order;

import utility.CapitalChar;
import utility.ConvertToLower;
import utility.Splitstring;
import database.RecordSearch;
import dbmanager.Column;
import dbmanager.GetIdName;

public class Condition implements Queryinterface 
{
	String conditionobject;
	String tablename;
	String packagename="query.condition.";
	String buffer[];
	String queryBuffer[];
	String Key="no$";
	String value="no$";
	String Query;
	String Conditionvalue="Conditionvalue";
	String Conditionfield="Conditionfield";
	String LOGICALOPERATOR="Logicaloperator";
	String CONDITIONOPERATOR="Conditionoperator";
	String AND="and";
	String CONDITION="condition";
	//String condition="condition";
	GetIdName gid;
	String Reportname;
	String tid;
	String typeofreport;
	int count;
	Vector<Object> conditionmap=new Vector<Object>();
	Hashtable<Object, Object> conditiontable;
	Hashtable<Object, Object> ReportMap = new Hashtable<Object, Object>();
	Vector<Object> Condition = new Vector<Object>();
	PoolLogger pl;
	
	public Condition() {
		// logger
		pl = (PoolLogger) PoolLogger.getLogger(this.getClass().getName());
	}
	
	public String[] executeQuery(){return null;}
	
	/**
	 * This method call getResult method of master_table,rate_master,Transaction,Transaction_details class ,depends on value of tablename.
	 * this method set buffer,retrun by getResult of table anme 
	 */
	@SuppressWarnings("unchecked")
	public void getResult() 
	{	
		try 
		{
			query.condition.Condition condition;
			System.out.print(CapitalChar.makeFirstCharCapital(tablename));
			Class C = Class.forName(packagename+CapitalChar.makeFirstCharCapital(tablename.trim()));
			condition = (query.condition.Condition)C.newInstance();
			condition.initCondition();
			condition.getResult();
			String temp [] =new String[1] ;
			temp[0] =condition.getQuery();
			setbuffer(temp);
		}
		catch (ClassNotFoundException e) 
		{
			e.printStackTrace();
		}
		catch (InstantiationException e) 
		{
			e.printStackTrace();
		}
		catch (IllegalAccessException e) 
		{
			e.printStackTrace();
		}
	}
	/**
	 * if report is System generated report then this method geneate run time  condition for it 
	 */
	@SuppressWarnings("unchecked")
	public void initializeData() 
	{	   
		try {
			try
			{
				if(!Key.equals("no$"))
				{
					query.condition.typereport.Typereport type; 
					Class C = Class.forName("query.condition.typereport."+CapitalChar.makeFirstCharCapital(this.typeofreport.trim()));
					type = (query.condition.typereport.Typereport )C.newInstance();
					type.setData(Key, value,ReportMap);
					type.getResult();
					Condition =type.getConditionMap();
					Key = "no$";
				}	
			}
			catch (ClassNotFoundException e) 
			{	
			}
			catch (InstantiationException e) 
			{			
				e.printStackTrace();
			}
			catch (Exception e) 
			{
				e.printStackTrace();
			}
			int index=0;
			boolean flag=false;
			while(conditionobject.length()!=0)
			{
				RecordSearch rs = new RecordSearch();
				conditiontable = new Hashtable<Object, Object>();
				conditiontable.put("mid", conditionobject);
				conditiontable.put("td", "null");
				rs.setConditionMap(conditiontable);
				String condiionbuffer[] = rs.getArrayFromResultSet();
				conditiontable =new Hashtable<Object, Object>();
				for(int i=0;i<condiionbuffer.length;i++)
				{
					String splitconditionbuffer[] = condiionbuffer[i].split("\t");
					String value = splitconditionbuffer[Column.pv_index-1];
					
					if(value.equals("no$") || value.equals("0"))
						value = splitconditionbuffer[Column.vt_index-1];
					else
						value = gid.getItem(value);
					String property=gid.getItem(splitconditionbuffer[Column.pid_index-1]);
					if(!property.equalsIgnoreCase("type"))
						conditiontable.put(property.toLowerCase(), value);
				}
				conditiontable = ConvertToLower.convertHashKey(conditiontable);
				conditionobject = "";
				if(conditiontable.containsKey("condition"))
				{
					conditionobject = gid.getId( conditiontable.get("condition").toString());
					conditiontable.remove("condition");
				}	
				for(int i=index;i<conditionmap.size();i++)
				{
				Hashtable<Object, Object> table = (Hashtable<Object, Object>) conditionmap.get(i);	
				conditiontable = ConvertToLower.convertHashKey(conditiontable);
				String value = "";
				if(conditiontable.containsKey(query.condition.Condition.CONDITIONVALUE))
					value = conditiontable.get(query.condition.Condition.CONDITIONVALUE).toString();
				if(!conditiontable.containsKey(query.condition.Condition.CONDITIONVALUE) || value.equals("0"))				
					{
						if(table.containsKey(conditiontable.get(query.condition.Condition.CONDITIONFIELD).toString().toLowerCase()))
						{
							String conditionvalue= table.get(conditiontable.get(query.condition.Condition.CONDITIONFIELD).toString().toLowerCase()).toString();
							conditiontable.put(query.condition.Condition.CONDITIONVALUE, conditionvalue);
							index=i;
							flag=true;
							break;
						}	
					}
				if(value.startsWith("$") && value.endsWith("$"))
				{
					value = value.substring(1,value.length()-1);
					if(table.containsKey(value))
						conditiontable.put(query.condition.Condition.CONDITIONVALUE, table.get(value));
				}
				}
				//if(!flag)
				{
					for(int i=0;i<index;i++)
					{
					Hashtable<Object, Object> table = (Hashtable<Object, Object>) conditionmap.get(i);	
					conditiontable = ConvertToLower.convertHashKey(conditiontable);
					boolean tempflag = false;
					if(conditiontable.containsKey(query.condition.Condition.CONDITIONVALUE))
						if(conditiontable.get(query.condition.Condition.CONDITIONVALUE).equals("no$"))
							tempflag = true;
					if(!conditiontable.containsKey(query.condition.Condition.CONDITIONVALUE) || tempflag)				
						{
							if(table.containsKey(conditiontable.get(query.condition.Condition.CONDITIONFIELD)))
							{
								String conditionvalue= table.get(conditiontable.get(query.condition.Condition.CONDITIONFIELD).toString()).toString();
								conditiontable.put(query.condition.Condition.CONDITIONVALUE, conditionvalue);
								flag=true;
							}	
						}
					}	
				}
			/*	if(!flag)
					if(!conditiontable.containsKey(query.condition.Condition.CONDITIONVALUE))	
						Condition = null;*/
				if(!conditiontable.isEmpty())
					Condition.add(conditiontable);
			}	
			if(Condition.size()==1)
			{
				Hashtable<Object, Object> temptable =new Hashtable<Object, Object>();
				temptable = (Hashtable<Object, Object>) Condition.get(0);
				temptable.remove(query.condition.Condition.LOGICALOPERATOR);
			}
		} catch (Exception e) 
		{
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}
	/**
	 * set database object 
	 * @param db is database object
	 */
	public void initPool() 
	{
		gid = new GetIdName();
		CONDITION = gid.getId(CONDITION);
	}
	/**
	 * setObject method takes the following parameters:
	 * @param Object is Condition object
	 */
	public void setObject(String object) 
	{
		this.conditionobject = object;
	}
	/**
	 * set Querybuffer.<p> Query buffer is result of inner query <p>
	 * @param Querybuffer : String array
	 */
	public void setQuerybuffer(String[] Querybuffer) 
	{
		queryBuffer = Querybuffer;
	}
	/**
	 * set buffer 
	 * @param buffer : String array
	 */
	public void setbuffer(String[] buffer)
	{
		try 
		{
			conditiontable =ConvertToLower.convertHashKey(conditiontable);
		}
		catch (Exception e) 
		{
		}
		this.buffer = buffer;	
	}
	/**
	 * retrun tablename of current query
	 * @return  String
	 */
	public String gettablename() 
	{
		return tablename;
	}
	/** settablename method set tablename of Condition class
	 * @param tablename : table name of query
	 */
	public void settablename(String tablename) 
	{	
		this.tablename = tablename;
	}
	/**
	 * @return buffer[]
	 * buffer is result condition class
	 */
	public String[] getbuffer() 
	{
		return buffer;
	}
	/**
	 * querybuffer is result inner query 
	 * @return querybuffer
	 */
	public String[] getQuerybuffer() 
	{	
		return queryBuffer;
	}
	/**
	 * this method set key 
	 * @param key :String 
	 */
	public void setKey(String key) 
	{
		this.Key=  key;
	}
	
	public void setValue(String value) 
	{
		this.value = value; 
	}
	/**
	 * retrun key of current query 
	 * @return key:String 
	*/
	public String getkey() 
	{
		return Key;
	}
	public String getvalue() 
	{
		return value;					
	}

	public Hashtable<Object, Object> getQueryMap() 
	{
		return null;
	}

	public void setQueryMap(Hashtable<Object, Object> QueryMap) 
	{
		
	}

	public String gettid() 
	{	
		return tid;
	}
	/***
	 * this method set tid which present in report_master
	 * @param tid :String
	 */
	public void settid(String tid) 
	{
		this.tid = tid;
	}
	
	
	
	
	
	/**
	 * generate final buffer   <p> when process is add in report_master then addreport method is called.
	 * addreport method call getresult method <p>
	 */
	@SuppressWarnings("unchecked")
	public void addReport() 
	{
		try 
		{
	/*		query.condition.Condition condition;
			System.out.print(CapitalChar.makeFirstCharCapital(tablename));
			Class C = Class.forName(package name+CapitalChar.makeFirstCharCapital(tablename.trim()));
			condition = (query.condition.Condition)C.newInstance();
			condition.setDbmanager(database);
			condition.setid(value);
			condition.setConditionMap(Condition);
			condition.addReport();
			Query =condition.getQuery();
			
*/
			
			query.condition.Condition condition;
			System.out.print(CapitalChar.makeFirstCharCapital(tablename));
			Class C = Class.forName(packagename+CapitalChar.makeFirstCharCapital(tablename.trim()));
			condition = (query.condition.Condition)C.newInstance();
			condition.initCondition();			
			condition.setConditionMap(Condition);
			condition.setQuery(Query);
			condition.setbuffer(buffer);
			condition.setQueryCount(count);
			condition.updateReport();
			Query =condition.getQuery();
		
		
		}
		catch (ClassNotFoundException e) 
		{
			e.printStackTrace();
		}
		catch (InstantiationException e) 
		{
			e.printStackTrace();
		}
		catch (IllegalAccessException e) 
		{
			e.printStackTrace();
		}
	}
	/**
	 * generate final buffer   <p> when process is mod in report_master then updatereport method is called.
	 * update report method call getresult method <p>
	 */
	@SuppressWarnings("unchecked")
	public void updateReport()
	{
		try 
		{
			query.condition.Condition condition;
			System.out.print(CapitalChar.makeFirstCharCapital(tablename));
			Class C = Class.forName(packagename+CapitalChar.makeFirstCharCapital(tablename.trim()));
			condition = (query.condition.Condition)C.newInstance();
			condition.initCondition();			
			condition.setConditionMap(Condition);
			condition.setQuery(Query);
			condition.setbuffer(buffer);
			condition.setQueryCount(count);
			condition.updateReport();
			Query =condition.getQuery();
		}
		catch (ClassNotFoundException e) 
		{
			e.printStackTrace();
		}
		catch (InstantiationException e) 
		{
			e.printStackTrace();
		}
		catch (IllegalAccessException e) 
		{
			e.printStackTrace();
		}
		
	}

	public String getReportname() 
	{
		return Reportname;
	}

	public void setReportName(String Reportname) 
	{
		this.Reportname = Reportname;	
	}
	public void settypeofreport(String typeofreport) 
	{
		this.typeofreport = typeofreport; 
	}
	public void setReportmap(Hashtable<Object, Object> ReportMap) 
	{
		this.ReportMap.putAll( ReportMap);
	}
	public void setreporton(String reporton) 
	{
		
		
	}
	public void setViewObject(String Object,char ch)
	{
		Splitstring sp =new Splitstring();
	    String splitobject[] = sp.split(Object,Character.toString(ch));
	    Order order = new Order();
	    Hashtable<Object, Object>table =order.getSequences(CONDITION);
	    for(int i=0;i<splitobject.length;i++)
	    {
	    	conditiontable.clear();
	    	try {
				for(int j=0;j<table.size();j++)
				{
					conditiontable.put(table.get(Integer.toString(j+1)), splitobject[i]);
					i++;
				}
			} catch (Exception e) 
			{
				e.printStackTrace();
			}
	    	Condition.add(conditiontable);
	    }
	}
	public void setViewObject(Vector<Object> PropertyMap) 
	{
		this.Condition.addAll(PropertyMap);	
	}
	
	public void setQuery(String Query)
	{
		this.Query = Query;
	}
	public String getQuery() 
	{
		return Query;
	}

	public int getcount() {

		return count;
	}

	public void setCount(int count) {
		this.count = count;
		
	}

	public void setMaxcount(int count) {

		
	}
	@SuppressWarnings("unchecked")
	public void buildQuery() 
	{
		try 
		{
			query.condition.Condition condition;
			System.out.print(CapitalChar.makeFirstCharCapital(tablename));
			Class C = Class.forName(packagename+CapitalChar.makeFirstCharCapital(tablename.trim()));
			condition = (query.condition.Condition)C.newInstance();
			condition.initCondition();			
			condition.setConditionMap(Condition);			
			condition.setbuffer(buffer);
			condition.updateReport();
			Query =condition.getQuery();
		}
		catch (ClassNotFoundException e) 
		{
			e.printStackTrace();
		}
		catch (InstantiationException e) 
		{
			e.printStackTrace();
		}
		catch (IllegalAccessException e) 
		{
			e.printStackTrace();
		}
		
		
	}
	public void setConditionMap(Vector<Object> QueryMap)
	{
		this.conditionmap.addAll(QueryMap);
	}
	public void setProcess(String process) 
	{
		
	}
	public Vector<Object> getConditionVector()
	{
		return Condition; 
	}

	public void queryProcess() 
	{
		try 
		{
			query.condition.Condition condition;
			System.out.print(CapitalChar.makeFirstCharCapital(tablename));
			Class C = Class.forName(packagename+CapitalChar.makeFirstCharCapital(tablename.trim()));
			condition = (query.condition.Condition)C.newInstance();
			condition.initCondition();			
			condition.setConditionMap(Condition);
			condition.setQuery(Query);
			condition.setbuffer(buffer);
			condition.setQueryCount(count);
			condition.updateReport();
			Query =condition.getQuery();
		}
		catch (ClassNotFoundException e) 
		{
			e.printStackTrace();
		}
		catch (InstantiationException e) 
		{
			e.printStackTrace();
		}
		catch (IllegalAccessException e) 
		{
			e.printStackTrace();
		}
		
	}
	
}
